Freud, S., & Dickson, A. (1991). Civilization, society and religion: Group psychology, civilization and its discontents and other works. London: Penguin Books.
استشهاد بنمط شيكاغوFreud, Sigmund, و Albert Dickson. Civilization, Society and Religion: Group Psychology, Civilization and Its Discontents and Other Works. London: Penguin Books, 1991.
MLA استشهادFreud, Sigmund, و Albert Dickson. Civilization, Society and Religion: Group Psychology, Civilization and Its Discontents and Other Works. London: Penguin Books, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.